On the official website for the Girls und Panzer series a new trailer and commercial has been released. In the trailer it notes that the second battle of Oorai City starts two years after the end of the first season. The anime’s official blog also stated that a premiere event will be held November 20th before it opens throughout Japan. The cast will be appearing at the Shinjuku Wald 9 theater in Tokyo and 21 theaters are set to stream the event live. The anime series and OVA from what has been said will also be releasing again as a marathon on Niconico starting on November 1st.
Mind you that the film itself will be releasing November 21st 2015 and be a total of 120 minutes long, however back when it was originally announced it was going to be 90 minutes long however. Let it also be known that singer ChouCho will be preforming the theme song movie. The movie is also said to be set to have its own original story and will also be a sequel to the anime TV series which released between October 9th 2012 and ended March 25th 2013 with 12 total episodes releasing for it. Now below are is the recently released trailer followed by the commercial:

You may have heard of kung fu, but the girls at Oarai High School practice gun-fu—really, really BIG 75mm gun-fu, in fact. It’s called Sensha-do, and it’s the martial art of operating armored tanks! They take it seriously too, and since winning the national Sensha-do championship is such a huge deal at Oarai, they sometimes go to extreme ends in order to get the best students from Panzer class to sign up. Which is how Miho Nishizumi, who HATES operating tanks, gets drafted to join doomsday-driven driver Mako, even-triggered gunner Hana, highly receptive radio operator Saori and combustible tank-fangirl and loader Yukari as the incomparable Anko Team. They may not be on the half-track to fame and fortune, and maybe a few of them would rather shop for tank tops than become tops in tanks, but once their focus is locked and loaded, they’re absolutely driven.